Vasileios Iosifidis @iosifidis_v

Senior Data scientist, DB Schenker AG v-iosifidis.com Frankfurt am Main Joined July 2017

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43
Following

111
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69

Finance Nerd @Finance_Nerd_

a year ago

Bitcoin explained in 3 mins:

634 15K 65K 3.6M 41K

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Physics In History @PhysInHistory

a year ago

What do you think? ✍️

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Vasileios Iosifidis @iosifidis_v

a year ago

Will Kolmogorov-Arnold Networks be the next big thing? KANs are gaining attention in academia, despite current scalability limits. Remember, MLPs took decades to shine 🌟. #DeepLearning #AI #Analytics #MachineLearning #Tech v-iosifidis.com/post/diving-in…

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Eirini Ntoutsi @entoutsi

3 years ago

AdaCC: #costSensitiveBoosting for #imbalancedData that dynamically adjusts the misclassification costs over the boosting rounds in response to model’s performance instead of using a fixed misclassification cost matrix. @iosifidis_bill @sympap link.springer.com/article/10.100… #KAIS

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Eirini Ntoutsi @entoutsi

3 years ago

Another of our recent articles on datasets for fairness-aware learning made it to the top 10 downloaded of WIREs Data Mining and Knowledge Discovery journal for 2022. Congrats @tailequy @Arjun7389 @ Wenbin Zhang @iosifidis_bill #fairAI #bias #data wires.onlinelibrary.wiley.com/doi/toc/10.100….

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Eirini Ntoutsi @entoutsi

3 years ago

I am looking forward to talking (next Monday) about how to make AI more fair and less biased, sharing experiences from our recent works with @iosifidis_bill @Arjun7389 @FabbrizziSimone @sympap and related projects @NoBIAS_ITN @mammoth_ai @LernMint

AI for Good 🇺🇳 #AIforGood @AIforGood

3 years ago

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Eirini Ntoutsi @entoutsi

3 years ago

New article @ KAIS with @iosifidis_bill @sympap @ B Rosenhahn on class-imbalanced learning using a dynamic cost-sensitive boosting approach. #classimbalance #boosting #costsensitivelearning

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Arjun Roy @Arjun7389

3 years ago

Our work "Multi-fairness under Class-imbalance" with @iosifidis_bill and @entoutsi has been accepted at the Discovery Science 2022. arxiv.org/abs/2104.13312 #responsibleAI #fairML #fairness

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Eirini Ntoutsi @entoutsi

3 years ago

Our "Parity-based Cumulative Fairness-aware Boosting" with @iosifidis_bill @Arjun7389 has been accepted at KAIS. This is an extension of our AdaFair algorithm (CIKM 2019) to other parity-based fairness notions. (1/5)

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Tai Le Quy @tailequy

4 years ago

Our article "A survey on datasets for fairness-aware machine learning has been published online" at doi.org/10.1002/widm.1… #LernMINT #fairness #datasets @entoutsi @iosifidis_bill

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Tai Le Quy @tailequy

4 years ago

Our manuscript "A survey on datasets for fairness-aware machine learning" has been accepted for publication in WIREs Data Mining Knowledge Discovery #fairness #dataset @LernMint @entoutsi @iosifidis_bill Thank you all co-authors and reviewers! Preprint: arxiv.org/abs/2110.00530

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Eirini Ntoutsi @entoutsi

4 years ago

Congrats @tai @iosifidis_bill

Tai Le Quy @tailequy

4 years ago

Congrats @tai @iosifidis_bill

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Eirini Ntoutsi @entoutsi

4 years ago

Our survey on bias in data-driven AI systems @WIREs_Reviews was the 2nd most downloaded in 2021 wires.onlinelibrary.wiley.com/doi/toc/10.100… @NoBIAS_ITN @ruggieris @iosifidis_bill @pavlos098 @Gjergji_ @KBroelemann @ka_kinder @ststaab @thanassis_t

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Eirini Ntoutsi @entoutsi

5 years ago

The responsibility issue @l3s_luh binaire magazine featuring also our work on fairness @NoBIAS_ITN with @iosifidis_bill l3s.de/sites/default/…

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Reynouth @ReynouthW6q80

27 Followers 3K Following

Mpawstees @MpawsteesDg3Nc

46 Followers 4K Following

BelleGrey @1lSE8WrvvvXQ7

72 Followers 6K Following

Heesair @Heesairy3p

5 Followers 238 Following

Ctsap @Ctsap1

48 Followers 289 Following Research Associate @athenaRICinfo studying the intersection of ML with DBs. A funky drummer in the making 😎📀

Teytas @Teytas119398

117 Followers 3K Following I'm new to Twitter accounts so I tried the messaging feature and it's great to meet you.

Georgia Troullinou @GTroullinou

33 Followers 58 Following Postdoctoral Researcher at CNRS, LIG-Grenoble

Vasilis Gkolemis @givasile1

60 Followers 261 Following Explainable AI | Uncertainty Quantification | PhD Student @ HUA | Research Assistant @ ATHENA RC

🦋 @ https://t.co/bOMNKPAZF9
AI PhD @UniPisa w @kdd_lab | NLP; XAI; Fairness; Abusive Language | Member of @krino_org & @privacynetwork_ | she,her

Marta Marchiori Maner... @Marta_Marchiori

513 Followers 1K Following 🦋 @ https://t.co/bOMNKPAZF9 AI PhD @UniPisa w @kdd_lab | NLP; XAI; Fairness; Abusive Language | Member of @krino_org & @privacynetwork_ | she,her

Gourab Kumar Patro @gourabkpatro

98 Followers 215 Following Ethics in AI | PhD scholar @IITKgp | Researcher @l3s_luh | Project Manager @NoBIAS_ITN | Previously @mpi_sws and @iitjodhpur

PhD Researcher @l3s_luh @UniHannover
🔍 Personal Knowledge Graphs in Educational Applications
🖊️ Data, #SemanicWeb, #KnowledgeGraphs, #LearningAnalytics

Eleni Ilkou @EIlkou

633 Followers 829 Following PhD Researcher @l3s_luh @UniHannover 🔍 Personal Knowledge Graphs in Educational Applications 🖊️ Data, #SemanicWeb, #KnowledgeGraphs, #LearningAnalytics

Abdulaziz A. Almuzain... @abdulaziz_asz

17 Followers 898 Following PhD @ Rutgers University

Associate Professor. Distributed, large-scale Systems and Data Management. School of Electrical and Computer Engineering, NTUA, Greece

Dimitris Tsoumakos @dtsouma

321 Followers 482 Following Associate Professor. Distributed, large-scale Systems and Data Management. School of Electrical and Computer Engineering, NTUA, Greece

Tai Le Quy @tailequy

29 Followers 22 Following

Andrea Pugnana @andrepugni

187 Followers 428 Following RTD-A @UniTrento_DISI. My own view. He/him.

interdisciplinary research on humans in the digital age • digital culture • computer linguistics • cybersecurity • building bridges since 2020 🌈

Digital Age Research ... @DARC_AAU

142 Followers 215 Following interdisciplinary research on humans in the digital age • digital culture • computer linguistics • cybersecurity • building bridges since 2020 🌈

Siamak Ghodsi @GhodsiSiamak

76 Followers 206 Following PhD Candidate in Machine Learning at @l3s_luh, Marie Skłodowska-Curie Early Stage Researcher on NoBIAS @NoBIAS_ITN

Scientific Data Management Group. TIB Leibniz Information Centre For Science and Technology.
Leibniz University Hannover
@TIB_SDM @TIBHannover @UniHannover

Maria-Esther Vidal �... @MEVidalSerodio

2K Followers 3K Following Scientific Data Management Group. TIB Leibniz Information Centre For Science and Technology. Leibniz University Hannover @TIB_SDM @TIBHannover @UniHannover

Simone Fabbrizzi @FabbrizziSimone

66 Followers 205 Following PhD student @UniHannover || Discovering and quantifying bias in visual datasets

Asst. Prof @TU_Dortmund #smarcities Senior AI Architect @Materna_SE, PhD in AI/ML @UniBonn & @FraunhoferIAIS #AI #BigData #Privacy #MachineLearning here:privat

Thomas Liebig @t_liebig

4K Followers 4K Following Asst. Prof @TU_Dortmund #smarcities Senior AI Architect @Materna_SE, PhD in AI/ML @UniBonn & @FraunhoferIAIS #AI #BigData #Privacy #MachineLearning here:privat

Alvaro Veizaga @alvaro_veizaga

21 Followers 21 Following

Miriam Fernandez @miriam_fs

2K Followers 720 Following Professor of Responsible AI @OpenUniversity, UK. All views are my own

Salvatore Ruggieri @ruggieris

334 Followers 335 Following

Max Idahl @maxidahl

53 Followers 622 Following AI Research @ ellamind

Professor for Applied Computational Social Sciences @RWTH Aachen University, Germany & Head of Computational Social Science department @gesis_org

Claudia Wagner @clauwa

4K Followers 2K Following Professor for Applied Computational Social Sciences @RWTH Aachen University, Germany & Head of Computational Social Science department @gesis_org

Multimedia Retrieval, Social Network Analysis, Privacy, Online Disinformation, AI, Data Analysis and Visualization

Symeon Papadopoulos @sympap

618 Followers 539 Following Multimedia Retrieval, Social Network Analysis, Privacy, Online Disinformation, AI, Data Analysis and Visualization

This project receives funding from the @EU_H2020 Research & Innovation Programme. Any related tweets reflect only the views of the project owner.

NoBIAS ITN Project @NoBIAS_ITN

355 Followers 122 Following This project receives funding from the @EU_H2020 Research & Innovation Programme. Any related tweets reflect only the views of the project owner.

Mike Bugembe @MikeBugembe

6K Followers 7K Following It is all about data stories!

Elena Demidova @elen2016

199 Followers 156 Following Professor of Computer Science @ University of Bonn

Arjun Roy @Arjun7389

50 Followers 229 Following PhD in Fair-ML @FUB; MTech in Math & Computing @ IITP 🌏: https://t.co/70T2IJjOIz

Ran Yu @ranyu_zh

142 Followers 157 Following Computer Science senior researcher at the University of Bonn | IR | Knowledge Graph | Search as Learning

Christoph Hube @HubeChristoph

16 Followers 111 Following

Simple-ML @MlSimple

32 Followers 42 Following Simple-ML ist ein BMBF-Projekt. Unserer Ziel ist es, die Benutzbarkeit aktueller ML-Verfahren signifikant zu erhöhen.

UiO:SecurityLab @UiOSecurityLab

125 Followers 839 Following

Simon Gottschalk @gottsim

63 Followers 104 Following

Professor & Head of AIML group @unibw_m @FI_CODE; ex professor @FU_Berlin, @UniHannover; postdoc @LMU_Muenchen; Ph.D. @UniPi_GR
Moto: Panda rhei

Eirini Ntoutsi @entoutsi

894 Followers 795 Following Professor & Head of AIML group @unibw_m @FI_CODE; ex professor @FU_Berlin, @UniHannover; postdoc @LMU_Muenchen; Ph.D. @UniPi_GR Moto: Panda rhei

Assistant Professor @wisdelft @tudelft. Vice-chair @chinl.
HCI | Crowd Computing | Human-centered AI | Conversational Interfaces | XAI | #TAFF

Ujwal Gadiraju @UjLaw

Pavlos Fafalios @pavlos098

210 Followers 310 Following Assistant Professor at Technical University of Crete & Affiliated Researcher at FORTH-ICS

Asmelash Teka @asmelashteka

3K Followers 1K Following Co-founder and CTO @ Lesan; Fellow @ DAIR

Ontologist II @Amazon --
Former Postdoctoral Researcher at L3S, Leibniz University of Hannover with a focus on Data Mining and Semantic Web

Maria Koutraki @mairyl0u

405 Followers 427 Following Ontologist II @Amazon -- Former Postdoctoral Researcher at L3S, Leibniz University of Hannover with a focus on Data Mining and Semantic Web

Senior R&D Project Manager, Expert | Joint PhD Candidate @ugent & @KU_Leuven
#dataspaces #dataprivacy #semantics #crowdsourcing #innovation #research #EUFunding

Ioannis Chrysakis @ichrysakis

518 Followers 1K Following Senior R&D Project Manager, Expert | Joint PhD Candidate @ugent & @KU_Leuven #dataspaces #dataprivacy #semantics #crowdsourcing #innovation #research #EUFunding

Felipe Reis @7elipereis

186 Followers 479 Following product designer

Besnik Fetahu @FetahuBesnik

366 Followers 464 Following Senior Scientist at @Amazon Alexa working on NLP and ML.

Jose M. Alvarez @cc_jalvarez

267 Followers 293 Following ML Postdoc @DTAI_KULeuven

Ctsap @Ctsap1

48 Followers 289 Following Research Associate @athenaRICinfo studying the intersection of ML with DBs. A funky drummer in the making 😎📀

arman @armankhon

80K Followers 156 Following

Vasilis Gkolemis @givasile1

60 Followers 261 Following Explainable AI | Uncertainty Quantification | PhD Student @ HUA | Research Assistant @ ATHENA RC

Georgia Troullinou @GTroullinou

33 Followers 58 Following Postdoctoral Researcher at CNRS, LIG-Grenoble

AI Professor @Harvard; Senior Staff Research Scientist @GoogleAI; @trustworthy_ml #AI #Safety #XAI; AI PhD from Stanford; Sloan/Kavli Fellow, MIT TR #35Under35

𝙷𝚒𝚖𝚊 𝙻... @hima_lakkaraju

16K Followers 1K Following AI Professor @Harvard; Senior Staff Research Scientist @GoogleAI; @trustworthy_ml #AI #Safety #XAI; AI PhD from Stanford; Sloan/Kavli Fellow, MIT TR #35Under35

Carlos Mougan @CarlosMougan

352 Followers 506 Following Alan Turing Institute

Matthias Hagen @matthias_hagen

916 Followers 930 Following Professor of "Databases and Information Systems", Friedrich-Schiller-Universität Jena

Marta Marchiori Maner... @Marta_Marchiori

513 Followers 1K Following 🦋 @ https://t.co/bOMNKPAZF9 AI PhD @UniPisa w @kdd_lab | NLP; XAI; Fairness; Abusive Language | Member of @krino_org & @privacynetwork_ | she,her

Gourab Kumar Patro @gourabkpatro

98 Followers 215 Following Ethics in AI | PhD scholar @IITKgp | Researcher @l3s_luh | Project Manager @NoBIAS_ITN | Previously @mpi_sws and @iitjodhpur

Tai Le Quy @tailequy

29 Followers 22 Following

Eleni Ilkou @EIlkou

633 Followers 829 Following PhD Researcher @l3s_luh @UniHannover 🔍 Personal Knowledge Graphs in Educational Applications 🖊️ Data, #SemanicWeb, #KnowledgeGraphs, #LearningAnalytics

Arjun Roy @Arjun7389

50 Followers 229 Following PhD in Fair-ML @FUB; MTech in Math & Computing @ IITP 🌏: https://t.co/70T2IJjOIz

Andrea Pugnana @andrepugni

187 Followers 428 Following RTD-A @UniTrento_DISI. My own view. He/him.

Alasdair Macleod @MacleodFinance

91K Followers 119 Following Educator for sound money and demystifying finance and economics. See https://t.co/No8MkCM3WS

Finding high quality Gold & Silver stocks w/ 5 to 10-bagger potential
Master of Financial Technical Analysis
15 Years Married to my best friend, the best wife.

Jordan Roy-Byrne CMT,... @TheDailyGold

21K Followers 480 Following Finding high quality Gold & Silver stocks w/ 5 to 10-bagger potential Master of Financial Technical Analysis 15 Years Married to my best friend, the best wife.

Mining, Energy & Resource Investing.
Apple Podcast: https://t.co/L0u92EAhPf
YouTube: https://t.co/209dDzmDTa
Sponsors: $FURY $COPR.to

MiningStockEducation @MiningStockEdu

13K Followers 212 Following Mining, Energy & Resource Investing. Apple Podcast: https://t.co/L0u92EAhPf YouTube: https://t.co/209dDzmDTa Sponsors: $FURY $COPR.to

Metals & Mining Analyst. Author, PAYDIRT! Mining for Profits with Gold & Silver Stocks. Free investor content at https://t.co/fXPF6b1vBJ. Nothing is personal advice.

Jeff Clark @TheGoldAdvisor

48K Followers 137 Following Metals & Mining Analyst. Author, PAYDIRT! Mining for Profits with Gold & Silver Stocks. Free investor content at https://t.co/fXPF6b1vBJ. Nothing is personal advice.

Co-Founder of Coursera; Stanford CS adjunct faculty. Former head of Baidu AI Group/Google Brain. #ai #machinelearning, #deeplearning #MOOCs

Andrew Ng @AndrewYNg

1.3M Followers 1K Following Co-Founder of Coursera; Stanford CS adjunct faculty. Former head of Baidu AI Group/Google Brain. #ai #machinelearning, #deeplearning #MOOCs

Siamak Ghodsi @GhodsiSiamak

76 Followers 206 Following PhD Candidate in Machine Learning at @l3s_luh, Marie Skłodowska-Curie Early Stage Researcher on NoBIAS @NoBIAS_ITN

Marios Rafail Bikos @bikosmariosraf

28K Followers 13K Following Μάριος Ραφαήλ Μπίκος

Maria-Esther Vidal �... @MEVidalSerodio

2K Followers 3K Following Scientific Data Management Group. TIB Leibniz Information Centre For Science and Technology. Leibniz University Hannover @TIB_SDM @TIBHannover @UniHannover

Invented principles of meta-learning (1987), GANs (1990), Transformers (1991), very deep learning (1991), etc. Our AI is used many billions of times every day.

Jürgen Schmidhuber @SchmidhuberAI

165K Followers 0 Following Invented principles of meta-learning (1987), GANs (1990), Transformers (1991), very deep learning (1991), etc. Our AI is used many billions of times every day.

UiO:SecurityLab @UiOSecurityLab

125 Followers 839 Following

Elena Demidova @elen2016

199 Followers 156 Following Professor of Computer Science @ University of Bonn

Mike Bugembe @MikeBugembe

6K Followers 7K Following It is all about data stories!

Simone Fabbrizzi @FabbrizziSimone

66 Followers 205 Following PhD student @UniHannover || Discovering and quantifying bias in visual datasets

Dustin Tran @dustinvtran

54K Followers 695 Following I work on reasoning & posttraining at xAI. ex-google

Professor at NYU. Chief AI Scientist at Meta.
Researcher in AI, Machine Learning, Robotics, etc.
ACM Turing Award Laureate.

Yann LeCun @ylecun

955K Followers 765 Following Professor at NYU. Chief AI Scientist at Meta. Researcher in AI, Machine Learning, Robotics, etc. ACM Turing Award Laureate.

Professor of Machine Learning, University of Oxford
@OATML_Oxford Group Leader
Director of Research at the UK govt's AI Security Institute (AISI)

Yarin @yaringal

41K Followers 246 Following Professor of Machine Learning, University of Oxford @OATML_Oxford Group Leader Director of Research at the UK govt's AI Security Institute (AISI)

DeepMind Research Scientist. Opinions my own. Inventor of GANs. Lead author of https://t.co/M6vl8pEQ4I Founding chairman of @pubhealthaction

Ian Goodfellow @goodfellow_ian

348K Followers 1K Following DeepMind Research Scientist. Opinions my own. Inventor of GANs. Lead author of https://t.co/M6vl8pEQ4I Founding chairman of @pubhealthaction

Cofounded and lead @PyTorch at Meta.
Also dabble in robotics at NYU.

AI is delicious when it is accessible and open-source.

Soumith Chintala @soumithchintala

252K Followers 1K Following Cofounded and lead @PyTorch at Meta. Also dabble in robotics at NYU. AI is delicious when it is accessible and open-source.

Neil Lawrence @lawrennd

38K Followers 9 Following Professor of machine learning at the University of Cambridge. Opinions are my own. Author of "The Atomic Human" Mainly found on @lawrennd.bsky.social

Has AI made the world better yet? Let's get on that. Director at Apple. Fmr Stanford PhD, Director Baidu SVAIL, @khoslaventures. #deeplearning #HPC #AI

Adam Coates @adampaulcoates

31K Followers 287 Following Has AI made the world better yet? Let's get on that. Director at Apple. Fmr Stanford PhD, Director Baidu SVAIL, @khoslaventures. #deeplearning #HPC #AI

Director of Applied Science @GoogleAI: #ClimateChange, #AIforScience, #QuantumComputing, @GoogleColab

johnplatt@sigmoid.social

John Platt @johnplattml

24K Followers 162 Following Director of Applied Science @GoogleAI: #ClimateChange, #AIforScience, #QuantumComputing, @GoogleColab [email protected]

Ryan Adams @ryan_p_adams

35K Followers 1K Following Machine Learning Researcher, CS Professor (@PrincetonCS), Dad, Woodworker

Thomas Liebig @t_liebig

4K Followers 4K Following Asst. Prof @TU_Dortmund #smarcities Senior AI Architect @Materna_SE, PhD in AI/ML @UniBonn & @FraunhoferIAIS #AI #BigData #Privacy #MachineLearning here:privat

icdm2020 @icdm2020

512 Followers 288 Following IEEE International Conference on Data Mining (ICDM) - 2020 Edition. #icdm2020 November 17-20 in Sorrento, Italy

Official, and exclusive updates from Mercedes-Benz Cars UK. Compare and search every new car in stock today and see the latest offers. https://t.co/aI6JZT9Z0g

Mercedes-Benz UK @MercedesBenzUK

200K Followers 6K Following Official, and exclusive updates from Mercedes-Benz Cars UK. Compare and search every new car in stock today and see the latest offers. https://t.co/aI6JZT9Z0g

Volkswagen UK @UKVolkswagen

164K Followers 703 Following The official home of Volkswagen UK. On a journey towards an electrified future. Tag us #ItsaVWthing 📸

ICS_FORTH @ICS_FORTH

869 Followers 286 Following Institute of Computer Science @FORTH_ITE Ινστιτούτο Πληροφορικής του Ιδρύματος Τεχνολογίας και Έρευνας

Our goal is to raise awareness of the public at large and the #Education and #MediaLiteracy community about #Disinformation and #FakeNews

YouCheck! Project @YouCheckProject

195 Followers 129 Following Our goal is to raise awareness of the public at large and the #Education and #MediaLiteracy community about #Disinformation and #FakeNews

The Media Analysis, Verification and Retrieval research group is working on media intelligence solutions, with particular interest in countering online harms.

mever @meverteam

492 Followers 199 Following The Media Analysis, Verification and Retrieval research group is working on media intelligence solutions, with particular interest in countering online harms.

CIKM2020 @cikm2020

793 Followers 255 Following 29th Conference in Information and Knowledge Management 19-23 October 2020 #online #cikm2020

Volkswagen News @volkswagen

202K Followers 329 Following Official #Volkswagen account. Imprint & Legal: https://t.co/gOu2c9ud39 DAT: https://t.co/74J26ipBug

Official account of #VWGroup

Mobility for generations to come.

DAT: https://t.co/cuAFAwUKAs
Imprint & Legal: https://t.co/8s2ysWQwzK

Volkswagen Group @VWGroup

163K Followers 514 Following Official account of #VWGroup Mobility for generations to come. DAT: https://t.co/cuAFAwUKAs Imprint & Legal: https://t.co/8s2ysWQwzK

Huawei Enterprise @HuaweiEnt

417K Followers 215 Following Leading Infrastructure to Accelerate Industrial Intelligence

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5.0M Followers 37 Following This is the official X site of Huawei Europe.

Welcome to the official Huawei X account. Huawei is a leading global provider of ICT infrastructure and smart devices.

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Network Inequality group leader & full Prof. at Technical University of Graz - Computational Social Science, Data Science, Network Science. CSH/TU Graz

Fariba Karimi @fariba_k

2K Followers 496 Following Network Inequality group leader & full Prof. at Technical University of Graz - Computational Social Science, Data Science, Network Science. CSH/TU Graz

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